Figures

Input

Diagnostics

Results

Retro

Reference points

Miscellaneous

Tables

Parameter estimates

Parameter estimates, standard errors, and confidence intervals. Rounded to 3 decimal places.
Estimate Std. Error 95% CI lower 95% CI upper
stock 1 B-H a \(4.394\) \(1.143\) \(2.639\) \(7.316\)
stock 1 B-H b \(5.800\times 10^{-5}\) \(3.372\times 10^{-5}\) \(1.856\times 10^{-5}\) \(1.812\times 10^{-4}\)
stock 1 NAA \(\sigma\) (age 1) \(0.767\) \(0.101\) \(0.593\) \(0.992\)
stock 1 NAA \(\sigma\) (ages 2-6+) \(0.736\) \(0.043\) \(0.655\) \(0.826\)
Index 1 fully selected q \(2.134\times 10^{-4}\) \(2.535\times 10^{-5}\) \(1.691\times 10^{-4}\) \(2.694\times 10^{-4}\)
Index 2 fully selected q \(2.267\times 10^{-4}\) \(3.177\times 10^{-5}\) \(1.722\times 10^{-4}\) \(2.983\times 10^{-4}\)
Index 3 fully selected q \(2.727\times 10^{-4}\) \(3.274\times 10^{-5}\) \(2.155\times 10^{-4}\) \(3.450\times 10^{-4}\)
Fleet 1 Mean Selectivity for age 1 (Block 1) \(0.016\) \(0.006\) \(0.008\) \(0.032\)
Fleet 1 Mean Selectivity for age 2 (Block 1) \(0.242\) \(0.065\) \(0.137\) \(0.391\)
Fleet 1 Mean Selectivity for age 3 (Block 1) \(0.743\) \(0.079\) \(0.562\) \(0.867\)
Fleet 1 Mean Selectivity for age 4 (Block 1) \(1.000\) – – –
Fleet 1 Mean Selectivity for age 5 (Block 1) \(1.000\) – – –
Fleet 1 Mean Selectivity for age 6+ (Block 1) \(1.000\) – – –
Index 1 \(a_{50}\) (Block 2) \(2.319\) \(0.109\) \(2.109\) \(2.536\)
Index 1 1/slope (increasing) (Block 2) \(0.327\) \(0.031\) \(0.271\) \(0.395\)
Index 2 \(a_{50}\) (Block 3) \(1.635\) \(0.181\) \(1.305\) \(2.013\)
Index 2 1/slope (increasing) (Block 3) \(0.480\) \(0.098\) \(0.320\) \(0.711\)
Index 3 \(a_{50}\) (Block 4) \(2.152\) \(0.082\) \(1.993\) \(2.316\)
Index 3 1/slope (increasing) (Block 4) \(0.217\) \(0.018\) \(0.185\) \(0.254\)
Fleet 1 Selectivity RE \(\sigma\) (Block 1) \(1.058\) \(0.168\) \(0.775\) \(1.444\)
Fleet 1 Selectivity RE AR1 \(\rho\) (year) (Block 1) \(0.508\) \(0.160\) \(0.137\) \(0.754\)
Fleet 1 age comp, logistic-normal: \(\sigma\) \(3.308\) \(0.355\) \(2.681\) \(4.082\)
Index 1 age comp, logistic-normal: \(\sigma\) \(4.702\) \(0.281\) \(4.183\) \(5.286\)
Index 2 age comp, logistic-normal: \(\sigma\) \(5.238\) \(0.323\) \(4.642\) \(5.911\)
Index 3 age comp, logistic-normal: \(\sigma\) \(5.498\) \(0.356\) \(4.843\) \(6.241\)

Abundance at age

Abundance at age (1000s) for stock 1 in region 1.
1 2 3 4 5 6+
1973 90369 50797 32951 15892 5445 2882
1974 116855 41007 17466 12390 4737 2669
1975 106412 58553 12520 5308 3408 1449
1976 28840 53903 14478 2684 1148 1420
1977 18410 28191 16833 3610 668 645
1978 157250 12648 8850 3514 881 271
1979 26202 39732 6031 2374 916 632
1980 26053 35971 40979 3370 753 363
1981 29536 16447 15794 8956 1479 406
1982 40720 46653 15258 6476 1715 237
1983 13537 24116 25136 5311 1321 484
1984 17379 5002 7221 6509 2049 695
1985 28487 13286 2182 1486 851 156
1986 9096 18735 3624 741 473 271
1987 7404 6046 4351 1388 387 254
1988 7590 6008 3271 1143 353 78
1989 10163 8561 2813 872 229 78
1990 7308 6548 10693 2084 369 69
1991 55342 2924 3737 4759 666 106
1992 13492 21288 6824 2169 930 84
1993 35921 7196 8466 4305 491 166
1994 9201 9249 9282 4283 1079 399
1995 12334 7647 6930 2931 606 109
1996 28560 14579 17301 6224 1383 200
1997 21781 22061 23806 19602 2942 765
1998 61113 24981 13537 8876 5615 616
1999 55805 59154 48434 10633 6746 2689
2000 35917 52342 46816 23568 6256 3955
2001 47602 52070 48690 21310 7392 3321
2002 66901 61981 44261 18686 7437 3407
2003 58794 46469 29733 12226 4059 3685
2004 35480 35265 16785 7934 3567 2396
2005 46417 28941 27288 7680 1754 765
2006 132237 52250 18233 5750 1590 604
2007 65033 90105 35233 8836 1621 523
2008 24343 65253 42746 12233 2556 199
2009 42336 26057 46224 22400 7206 1504
2010 25111 20299 23819 20583 6128 2716
2011 25814 17347 18143 12275 4053 738
2012 25714 12675 13404 11687 4237 660
2013 31020 5949 4152 3888 2292 646
2014 14003 7497 3444 2286 1235 497
2015 6030 4602 3206 1569 1104 380
2016 3329 1209 2110 1484 767 576
2017 3027 734 528 748 673 801
2018 4239 676 345 147 314 814
2019 14395 818 219 140 72 717
2020 2819 1016 681 252 61 170
2021 691 578 1144 701 164 237
2022 4818 189 219 589 381 298

Fishing mortality at age by region

Total fishing mortality at age in region 1.
1 2 3 4 5 6+
1973 0.008 0.137 0.624 1.119 1.119 1.119
1974 0.029 0.380 0.955 1.175 1.175 1.175
1975 0.054 0.641 1.370 1.594 1.594 1.594
1976 0.056 0.640 1.323 1.525 1.525 1.525
1977 0.032 0.425 1.088 1.349 1.349 1.349
1978 0.052 0.554 1.057 1.191 1.191 1.191
1979 0.030 0.385 0.917 1.107 1.107 1.107
1980 0.012 0.152 0.338 0.399 0.399 0.399
1981 0.009 0.141 0.541 0.836 0.836 0.836
1982 0.074 0.577 0.864 0.921 0.921 0.921
1983 0.114 0.698 0.934 0.975 0.975 0.975
1984 0.065 0.717 1.405 1.595 1.595 1.595
1985 0.047 0.476 0.863 0.960 0.960 0.960
1986 0.039 0.413 0.778 0.874 0.874 0.874
1987 0.063 0.704 1.408 1.608 1.608 1.608
1988 0.075 0.686 1.143 1.246 1.246 1.246
1989 0.033 0.346 0.646 0.724 0.724 0.724
1990 0.062 0.580 0.981 1.072 1.072 1.072
1991 0.010 0.159 0.687 1.166 1.166 1.166
1992 0.163 0.741 0.897 0.921 0.921 0.921
1993 0.104 0.665 0.903 0.945 0.945 0.945
1994 0.008 0.147 0.769 1.624 1.624 1.624
1995 0.002 0.039 0.215 0.487 0.487 0.487
1996 0.007 0.076 0.146 0.165 0.165 0.165
1997 0.004 0.049 0.110 0.130 0.130 0.130
1998 0.007 0.100 0.260 0.325 0.325 0.325
1999 0.004 0.053 0.123 0.147 0.147 0.147
2000 0.006 0.070 0.146 0.169 0.169 0.169
2001 0.003 0.049 0.149 0.200 0.200 0.200
2002 0.001 0.023 0.103 0.182 0.182 0.182
2003 0.003 0.047 0.191 0.305 0.305 0.305
2004 0.002 0.036 0.246 0.887 0.887 0.887
2005 0.002 0.042 0.186 0.325 0.325 0.325
2006 0.001 0.012 0.088 0.358 0.358 0.358
2007 0.001 0.014 0.063 0.116 0.116 0.116
2008 0.000 0.007 0.042 0.100 0.100 0.100
2009 0.001 0.011 0.041 0.062 0.062 0.062
2010 0.001 0.011 0.037 0.051 0.051 0.051
2011 0.000 0.009 0.045 0.094 0.094 0.094
2012 0.000 0.008 0.035 0.060 0.060 0.060
2013 0.000 0.005 0.025 0.045 0.045 0.045
2014 0.000 0.003 0.020 0.059 0.059 0.059
2015 0.000 0.003 0.017 0.059 0.059 0.059
2016 0.000 0.002 0.009 0.025 0.025 0.025
2017 0.000 0.007 0.037 0.075 0.075 0.075
2018 0.000 0.003 0.019 0.057 0.057 0.057
2019 0.000 0.003 0.008 0.011 0.011 0.011
2020 0.001 0.025 0.121 0.230 0.230 0.230
2021 0.000 0.008 0.037 0.069 0.069 0.069
2022 0.001 0.007 0.017 0.020 0.020 0.020

Fishing mortality at age by fleet

Total fishing mortality at age in Fleet 1.
1 2 3 4 5 6+
1973 0.008 0.137 0.624 1.119 1.119 1.119
1974 0.029 0.380 0.955 1.175 1.175 1.175
1975 0.054 0.641 1.370 1.594 1.594 1.594
1976 0.056 0.640 1.323 1.525 1.525 1.525
1977 0.032 0.425 1.088 1.349 1.349 1.349
1978 0.052 0.554 1.057 1.191 1.191 1.191
1979 0.030 0.385 0.917 1.107 1.107 1.107
1980 0.012 0.152 0.338 0.399 0.399 0.399
1981 0.009 0.141 0.541 0.836 0.836 0.836
1982 0.074 0.577 0.864 0.921 0.921 0.921
1983 0.114 0.698 0.934 0.975 0.975 0.975
1984 0.065 0.717 1.405 1.595 1.595 1.595
1985 0.047 0.476 0.863 0.960 0.960 0.960
1986 0.039 0.413 0.778 0.874 0.874 0.874
1987 0.063 0.704 1.408 1.608 1.608 1.608
1988 0.075 0.686 1.143 1.246 1.246 1.246
1989 0.033 0.346 0.646 0.724 0.724 0.724
1990 0.062 0.580 0.981 1.072 1.072 1.072
1991 0.010 0.159 0.687 1.166 1.166 1.166
1992 0.163 0.741 0.897 0.921 0.921 0.921
1993 0.104 0.665 0.903 0.945 0.945 0.945
1994 0.008 0.147 0.769 1.624 1.624 1.624
1995 0.002 0.039 0.215 0.487 0.487 0.487
1996 0.007 0.076 0.146 0.165 0.165 0.165
1997 0.004 0.049 0.110 0.130 0.130 0.130
1998 0.007 0.100 0.260 0.325 0.325 0.325
1999 0.004 0.053 0.123 0.147 0.147 0.147
2000 0.006 0.070 0.146 0.169 0.169 0.169
2001 0.003 0.049 0.149 0.200 0.200 0.200
2002 0.001 0.023 0.103 0.182 0.182 0.182
2003 0.003 0.047 0.191 0.305 0.305 0.305
2004 0.002 0.036 0.246 0.887 0.887 0.887
2005 0.002 0.042 0.186 0.325 0.325 0.325
2006 0.001 0.012 0.088 0.358 0.358 0.358
2007 0.001 0.014 0.063 0.116 0.116 0.116
2008 0.000 0.007 0.042 0.100 0.100 0.100
2009 0.001 0.011 0.041 0.062 0.062 0.062
2010 0.001 0.011 0.037 0.051 0.051 0.051
2011 0.000 0.009 0.045 0.094 0.094 0.094
2012 0.000 0.008 0.035 0.060 0.060 0.060
2013 0.000 0.005 0.025 0.045 0.045 0.045
2014 0.000 0.003 0.020 0.059 0.059 0.059
2015 0.000 0.003 0.017 0.059 0.059 0.059
2016 0.000 0.002 0.009 0.025 0.025 0.025
2017 0.000 0.007 0.037 0.075 0.075 0.075
2018 0.000 0.003 0.019 0.057 0.057 0.057
2019 0.000 0.003 0.008 0.011 0.011 0.011
2020 0.001 0.025 0.121 0.230 0.230 0.230
2021 0.000 0.008 0.037 0.069 0.069 0.069
2022 0.001 0.007 0.017 0.020 0.020 0.020